Massachusetts Port Authority MASSACHUSETTS ST PORT AUTH is a security (CUSIP 575896KB0) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.1M via N-PORT as of 2020-11-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Massachusetts Tax-Exempt Trust | BlackRock Massachusetts Tax-Exempt Trust | $1.1M | 324.49% |